The code in the directory 'pnmtojpc' is taken from the Jasper package.
In particular, from the 'src/libjasper' directory of Jasper.

The adaptation was done by Bryan Henderson on 2002.10.26.

The adaptation involved:

  - remove stuff for formats other than PNM.

  - Replace build stuff (Jasper uses GNU Autoconf/Automake/Libtool).

See <http://www.ece.uvic.ca/~mdadams/jasper/>.
